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6dac1195 |
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05-Dec-2023 |
Vitaly Kuznetsov <vkuznets@redhat.com> |
KVM: selftests: Make Hyper-V tests explicitly require KVM Hyper-V support In preparation for conditional Hyper-V emulation enablement in KVM, make Hyper-V specific tests skip gracefully instead of failing when KVM support for emulating Hyper-V is not there. Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Tested-by: Jeremi Piotrowski <jpiotrowski@linux.microsoft.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Link: https://lore.kernel.org/r/20231205103630.1391318-10-vkuznets@redhat.com Signed-off-by: Sean Christopherson <seanjc@google.com>
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03a0c819 |
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18-Nov-2022 |
Sean Christopherson <seanjc@google.com> |
KVM: selftests: Use non-atomic clear/set bit helpers in KVM tests Use the dedicated non-atomic helpers for {clear,set}_bit() and their test variants, i.e. the double-underscore versions. Depsite being defined in atomic.h, and despite the kernel versions being atomic in the kernel, tools' {clear,set}_bit() helpers aren't actually atomic. Move to the double-underscore versions so that the versions that are expected to be atomic (for kernel developers) can be made atomic without affecting users that don't want atomic operations. Leave the usage in ucall_free() as-is, it's the one place in tools/ that actually wants/needs atomic behavior. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20221119013450.2643007-7-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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